CSIQ News & Events

Canadian Solar announced that the Patent Trial and Appeal Board of the U.S. Patent and Trademark Office has issued Final Written Decisions invalidating all claims of two TOPCon solar cell patents. These patents were previously asserted by Trina Solar Co. against certain subsidiaries of Canadian Solar.

China is considering restricting exports of advanced solar panel manufacturing equipment to the U.S., which could disrupt American clean energy investments and slow efforts to expand domestic solar production, Reuters reports. Given China's dominant role in the supply chain, such a move may also impact major U.S. tech and energy initiatives tied to rising power demand from AI. Publicly traded companies in the space include Array Technologies (ARRY), Canadian Solar (CSIQ), Emeren (SOL), Enphase Energy (ENPH), FTC Solar (FTCI), First Solar (FSLR), JinkoSolar (JKS), Maxeon Solar (MAXN), Shoals Technologies (SHLS), SolarEdge (SEDG), SunPower (SPWR) and Sunrun (RUN).